/* APK Download Button - Frontend Styles */

/* ===== Variables ===== */
:root {
    --adb-bg-primary: #1a1a2e;
    --adb-bg-secondary: #16213e;
    --adb-bg-card: #1e2336;
    --adb-text-primary: #ffffff;
    --adb-text-secondary: #a0a0a0;
    --adb-accent-blue: #667eea;
    --adb-accent-purple: #764ba2;
    --adb-border-color: #2d3548;
    --adb-border-radius: 12px;
}

/* ===== Container ===== */
.adb-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.adb-container {
    background-color: var(--adb-bg-primary);
    border-radius: var(--adb-border-radius);
    padding: 30px;
    color: var(--adb-text-primary);
}

/* ===== Search Form (Initial State) ===== */
.adb-search-section {
    text-align: center;
}

.adb-input-group {
    display: flex;
    align-items: center;
    background-color: var(--adb-bg-secondary);
    border: 1px solid var(--adb-border-color);
    border-radius: 50px;
    overflow: hidden;
    max-width: 700px;
    margin: 0 auto 15px;
}

.adb-input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    padding: 16px 24px !important;
    color: var(--adb-text-primary) !important;
    font-size: 15px;
    box-shadow: none !important;
}

.adb-input::placeholder {
    color: var(--adb-text-secondary);
}

.adb-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    margin: 4px;
    background: linear-gradient(135deg, var(--adb-accent-blue) 0%, var(--adb-accent-purple) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.adb-btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.adb-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.adb-btn-primary svg {
    width: 18px;
    height: 18px;
}

.adb-example {
    color: var(--adb-text-secondary);
    font-size: 13px;
    margin: 0;
}

.adb-example a {
    color: var(--adb-accent-blue);
    text-decoration: none;
}

.adb-terms {
    margin-top: 15px;
    font-size: 13px;
}

.adb-terms a {
    color: var(--adb-text-secondary);
    text-decoration: underline;
    transition: color 0.2s;
}

.adb-terms a:hover {
    color: var(--adb-accent-blue);
}

/* ===== Message ===== */
.adb-message {
    display: none;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}

.adb-message.error {
    display: block;
    background-color: rgba(220, 53, 69, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.adb-message.success {
    display: block;
    background-color: rgba(40, 167, 69, 0.2);
    color: #51cf66;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

/* ===== Results Section ===== */
.adb-results-section {
    display: none;
}

.adb-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid var(--adb-border-color);
    color: var(--adb-text-primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 25px;
}

.adb-back-btn:hover {
    background-color: var(--adb-bg-secondary);
    border-color: var(--adb-text-secondary);
}

.adb-back-btn svg {
    width: 16px;
    height: 16px;
}

/* ===== App Card ===== */
.adb-app-card {
    background-color: var(--adb-bg-card);
    border-radius: var(--adb-border-radius);
    padding: 25px;
    border: 1px solid var(--adb-border-color);
}

.adb-app-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.adb-app-icon {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.adb-app-info {
    flex: 1;
}

.adb-app-name {
    margin: 0 0 5px 0;
    font-size: 26px;
    font-weight: 700;
    color: var(--adb-accent-blue);
}

.adb-app-developer {
    margin: 0;
    color: var(--adb-text-secondary);
    font-size: 15px;
}

/* ===== App Stats Grid ===== */
.adb-app-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 20px;
    background-color: var(--adb-bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--adb-border-color);
    margin-bottom: 25px;
}

.adb-stat {
    text-align: center;
}

.adb-stat-label {
    display: block;
    font-size: 11px;
    color: var(--adb-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.adb-stat-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--adb-accent-blue);
}

/* ===== About Section ===== */
.adb-about {
    margin-bottom: 25px;
}

.adb-about h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
}

.adb-about p {
    margin: 0;
    color: var(--adb-text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* ===== Countdown ===== */
.adb-countdown-wrapper {
    text-align: center;
    padding: 20px;
}

.adb-countdown-text {
    color: var(--adb-text-secondary);
    font-size: 14px;
}

.adb-countdown-number {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--adb-accent-blue) 0%, var(--adb-accent-purple) 100%);
    color: white;
    font-weight: bold;
    font-size: 18px;
    border-radius: 50%;
    margin: 0 8px;
}

/* ===== Download Button ===== */
.adb-download-wrapper {
    text-align: center;
    display: none;
}

.adb-btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 500px;
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--adb-accent-blue) 0%, var(--adb-accent-purple) 100%);
    color: white !important;
    text-decoration: none !important;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

.adb-btn-download:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.5);
    color: white !important;
}

.adb-btn-download svg {
    width: 22px;
    height: 22px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .adb-app-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .adb-input-group {
        flex-direction: column;
        border-radius: 20px;
        padding: 10px;
    }

    .adb-input {
        width: 100%;
        text-align: center;
        padding: 12px !important;
    }

    .adb-btn-primary {
        width: 100%;
        justify-content: center;
        margin: 0;
        border-radius: 15px;
    }

    .adb-app-header {
        flex-direction: column;
        text-align: center;
    }

    .adb-app-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .adb-btn-download {
        padding: 16px 30px;
        font-size: 16px;
    }
}